<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles" :key="index" class="tab-control-item" :class="{active: index == currentIndex}" @click="itemClick(index)">
      <span>{{ item }}</span>
    </div>
  </div>
</template>

<script>
export default {
  name:"TabControl",
  data () {
    return {
      currentIndex: 0
    }
  },
  methods: {
    itemClick(index){
      this.currentIndex = index;
      this.$emit('tabClick',index)
    }
  },
  props:{
    titles:{
      type: Array,
      default(){
        return []
      }
    }
  }
}
</script>

<style scoped>

  .tab-control{
    display: flex;
    text-align: center;
    font-size: 15px;
    background-color: white;
  }

  .tab-control-item{
    flex: 1;
    height: 40px;
    line-height: 40px;
  }

  .active{
    color: var(--color-high-text);
    
  }

  .active span{
    border-bottom: 3px solid pink;
    padding: 5px;
  }

</style>